Deep Rotor VSI Crusher

Reach new height with KEFID

Address:National HI-TECH Industry Development Zone, Zhengzhou, China E-mail:Sales@kefid.com Website:www.kefid.com

KEFID MACHINERY CO.,LTD

Reach new height withKEFID Kefid Machinery Co.,Ltd is a leading company specially

involved in the manufacture and sales of large-scale crushers and industrial mill

Address:National H

I-TECH

Industry Deve-lopm

ent Zone, Zhengzhou, China E-m

ail:Sales@kefid.com

Website:w

ww

.kefid.comK

EFID M

AC

HIN

ERY C

O.,LTD Brief Introduction:

deep rotor VSI crusher series of Vertical shaft Impact

Crusher introduces German technology. deep rotor VSI

crusher with many patents is key equipment in sand making

area. deep rotor VSI crusher is a kind of totally new high

efficient crusher. deep rotor VSI crusher series of Vertical

Shaft Impact Crusher is widely used in various metallic and nonmetallic ores, cement, corhart,

abrasive material, glass, construction material, machine-made sand, metallurgy, etc. It is also

applicable to crush various stones with different hardness in medium and fine crushing area, such as

iron ore, non ferrous metal, emery, bauxite, quartz sand, basalt, etc.

Reach new height withKEFID Kefid Machinery Co.,Ltd is a leading company specially

involved in the manufacture and sales of large-scale crushers and industrial mill

Address:National H

I-TECH

Industry Deve-lopm

ent Zone, Zhengzhou, China E-m

ail:Sales@kefid.com

Website:w

ww

.kefid.comK

EFID M

AC

HIN

ERY C

O.,LTD

Advantages:1. Rotor with deep chamber increases 30% capacity

after perfect design.

2. Side plate direction can be changed to increase

material utility ratio, operating ratio can be increased

48%.

3. Worn hammer with combined type is only changed to

reduce operating cost 30%. Another pair of vice hammer

is added to prevent from damaging main hammer and

side plate.

4. The most key wear resistant material uses wear

resistant and high temperature resistant material in

American important area.

5. Rhombus shape impact plate is used to prevent side

plate from being damaged.

6. Bearing is famous international brand imported from

Japan, Sweden, America, etc.

7. Perfect discharge and smooth curve reduce resisting

force when material flows, so capacity is increased

greatly.

8. Spread dish with double purposes can make two

feeding ways change easily.

9. Special seal structure under main shaft guarantee no

oil leak without seal.

10. Japanese hydraulic opening cover device is

originally imported. The cover is moved easily and

inspection of inner part is easy.

11. Motor with high grade of protection is selected. The

motor has features of high efficiency, low noise, etc. The

motor complies with IEC, insulation grade F, protection

grade IP54/55.

Reach new height withKEFID Kefid Machinery Co.,Ltd is a leading company specially

involved in the manufacture and sales of large-scale crushers and industrial mill

Address:National H

I-TECH

Industry Deve-lopm

ent Zone, Zhengzhou, China E-m

ail:Sales@kefid.com

Website:w

ww

.kefid.comK

EFID M

AC

HIN

ERY C

O.,LTD

Main structure:deep rotor VSI crusher series of Vertical Shaft Impact Crusher is widely used in various metallic and

nonmetallic ores, cement, corhart, abrasive material, glass, construction material, machine-made

sand, metallurgy, etc. It is also applicable to crush various stones with different hardness in medium

and fine crushing area, such as iron ore, non ferrous metal, emery, bauxite, quartz sand, basalt, etc.

1. platform, 2. motor, 3. support seat 4. upper and lower frame assembly, 5. central rotor assembly,

6. main shaft assembly, 7. lubricating oil container

Reach new height withKEFID Kefid Machinery Co.,Ltd is a leading company specially

involved in the manufacture and sales of large-scale crushers and industrial mill

Address:National H

I-TECH

Industry Deve-lopm

ent Zone, Zhengzhou, China E-m

ail:Sales@kefid.com

Website:w

ww

.kefid.comK

EFID M

AC

HIN

ERY C

O.,LTD

Working principleCentral feeding: see drawing one,

the materials drop into the hopper, and then enter the rotor rotated with high speed through the central

feeding hole and are fast speed up and cast out of the rotor. Firstly they will be impact with parts of the

materials that free fallen after rebounded and then they impact with the impacting plate around the vortex

cavity. Together they will be rebounded to the top of the crushing chamber, and then change the direction

upward to right downwards and form continuous materials screen with the materials which are cast our

from the impeller flow way plate. At last, the final products will be discharged from the outlet

Central feeding with ring feeding: see drawing two

When materials enter the hopper, and they will be divided into two parts by the materials-distribution tray

when they fall down through the ring-shape hole. One part enter the high speed rotated rotor through the

materials-distribution tray and anther part fall down around the materials-distribution tray, the materials

which enter the rotor will be cast out after speeding up fast inside the high speed rotated rotor, firstly will

be impact crushed with another part of materials with fall down around the distribution tray and together

they impact to the impacting plate around the vortex cavity, they will be rebounded to the top of the

crushing chamber, and then change the direction upward to downwards and form continuous materials

screen with the materials which are cast our from the rotor flow way plate. At last, the final products will

be discharged from the outlet.

Reach new height withKEFID Kefid Machinery Co.,Ltd is a leading company specially

involved in the manufacture and sales of large-scale crushers and industrial mill

Address:National H

I-TECH

Industry Deve-lopm

ent Zone, Zhengzhou, China E-m

ail:Sales@kefid.com

Website:w

ww

.kefid.comK

EFID M

AC

HIN

ERY C

O.,LTD

Technical parameters:

Model DR-7615 DR-8522 DR-9532 DR-1145

Throughputcapacity

(t/h)Centerfeeding

Center andRing feeding 150~280 240~380 350~540 500~640

70~140 120~200 180~280 250~360

The bestFeed Size

(mm)

Soft material

Hard material

<35 <40 <45 <50

<30 <35 <40 <45

Rotation speed (r/min) 1700~1900 1500~1700 1300~1510 1100~1310

Power of double motor (KW) 110~150 180~220 260~320 400~440

Overall dimension L x W x H (mm) 4100×2330×2300 4140×2500×2700 4560×2600×2900 5000×2790×3320

Weight (t) 8.6 11.8 17.5 27.5

Thin oillubrication

station

Power for doubleoil pump

Safety

Power for oil box heater

Overall dimensionL x W x H (mm)

2 x 0.31 KW

To make sure the supply of oil with double oil pump, working without oil, temperature when water cools, start the motor by heating it in winter.

2 KW

820 x 520 x 1270

Note: Capacity depends on crushing limestone, material size, moisture andfeatures also affect capacity.

Main technical parameters:

Reach new height withKEFID Kefid Machinery Co.,Ltd is a leading company specially

involved in the manufacture and sales of large-scale crushers and industrial mill

Address:National H

I-TECH

Industry Deve-lopm

ent Zone, Zhengzhou, China E-m

ail:Sales@kefid.com

Website:w

ww

.kefid.comK

EFID M

AC

HIN

ERY C

O.,LTD

Lubricating system parameter:

Oil box volume (L)

Rated pressure (M Pa)

Flow capacity (L/min)

Power (KW)

3Cooling water consumption (m /h)

Electrical heating voltage (V)

Media

240

0.63

8

0.31

≥1.2

220

Bearing oil 3246#

Address:National HI-TECH Industry Development Zone, Zhengzhou, China

Tel: 0086-371-67999255 0086-371-67988500

Fax:0086-371-67998980

Zip Code: 450001

Website:www.kefid.com

E-mail:Sales@kefid.com

KEFID MACHINERY CO.,LTD